Lymph but Not Blood Vessel Invasion Is Independent Prognostic in Lung Cancer Patients Treated by VATS-Lobectomy and Might Represent a Future Upstaging Factor for Early Stages.

Lung cancer is the most frequent cause of cancer-related death worldwide. The patient’s outcome depends on tumor size, lymph node involvement and metastatic spread at the time of diagnosis. The prognostic value of lymph and blood vessel invasion, however, is still insufficiently investigated.

Delayed closure of open abdomen in septic patients treated with negative pressure wound therapy and dynamic fascial suture: the long-term follow-up study.

Introduction: Negative pressure wound therapy (NPWT) is widely used in the treatment of open abdomen (OA). The use of dynamic fascial sutures (DFS) increases the rate of successful delayed closure by reducing fascial lateralization. We recently published a prospective controlled trial including 87 patients undergoing abdominal surgery for secondary peritonitis between 2007 and 2012.

Emerging Trends in Abdominal Wall Reinforcement: Bringing Bio-Functionality to Meshes.

Abdominal wall hernia is a recurrent issue world-wide and requires the implantation of over 1 million meshes per year. Because permanent meshes such as polypropylene and polyester are not free of complications after implantation, many mesh modifications and new functionalities have been investigated over the last decade. Indeed, mesh optimization is the focus of intense development and the biomaterials utilized are now envisioned as being bioactive substrates that trigger various physiological processes in order to prevent complications and to promote tissue integration.

Assessment of Pain and Quality of Life in Lichtenstein Hernia Repair Using a New Monofilament PTFE Mesh: Comparison of Suture vs. Fibrin-Sealant Mesh Fixation.

Background: Inguinal hernia repair is one of the most common operations in general surgery. The Lichtenstein tension-free operation has become the gold standard in open inguinal hernia repair. Despite the low recurrence rates, pain and discomfort remain a problem for a large number of patients.

Delayed closure of open abdomen in septic patients is facilitated by combined negative pressure wound therapy and dynamic fascial suture.

Introduction: The aim of this prospective controlled trial was the definition of the optimal timepoint for delayed closure after negative pressure wound therapy (NPWT) in the treatment of the open abdomen (OA) in septic patients after abdominal surgery. The delayed closure of the abdominal wall after abdominal NPWT treatment is often problematic due to the lateralization of the fascial edge leading to unfavorably high tensile forces of the adapting sutures in the midline. We present the results of an innovative combination of NPWT with a new fascial-approximation technique using dynamic fascial sutures (DFS) and delayed closure of the abdominal wall.

Transporous hernia mesh fixation with fibrin sealant in an in vitro model of spray application.

Background: The spray application of fibrin sealant (FS) is widely used for atraumatic mesh fixation in open and laparoscopic hernia surgery. Studies focusing on the optimization of sealant distribution are rare. This study elucidates the impact of spray distance and pressure, the thrombin concentration of the FS, as well as the mesh design on the spray process and the resulting sealant distribution.

Use of fibrin sealant (Tisseel/Tissucol) in hernia repair: a systematic review.

Background: Abdominal wall and inguinal hernia repair are the most frequently performed surgical procedures in the United States and Europe. However, traditional methods of mesh fixation are associated with a number of problems including substantial risks of recurrence and of postoperative and chronic pain. The aim of this systematic review is to summarize the clinical safety and efficacy of Tisseel/Tissucol fibrin sealant for hernia mesh fixation.

A comparative biomechanical evaluation of hernia mesh fixation by fibrin sealant.

Background: The atraumatic fixation of meshes by fibrin sealant (FS) has been established for both open and laparoscopic techniques of hernia repair. This study was performed to evaluate the use of FS in hernia mesh fixation with different polymerization speed (thrombin concentrations), using commercial hernia meshes, and in two techniques, transabdominal preperitoneal mesh placement (TAPP) and intraperitoneal mesh placement (IPOM).

Materials And Methods: A median laparotomy was performed in a pig model and hernia meshes were placed in IPOM and TAPP techniques.

Fibrin sealant (Tissucol) for the fixation of hiatal mesh in the repair of giant paraesophageal hernia: a case report.

Introduction: The use of hiatal meshes for the repair of giant paraesophageal hernias (GPH) is associated with a significantly decreased rate of recurrences compared with mesh free techniques. Many surgeons refrain from mesh implantation at the gastroesophageal junction owing to reported complications, such as mesh migration, strictures, and risks of tack or suture placement. This case report presents the laparoscopic application of a titanium-coated mesh (TiSure, GfE, Germany) designated for hiatal repair, with fibrin sealant fixation (Tissucol, Baxter, Austria) in a patient with GPH.

Manganese enhanced magnetic resonance imaging in a contusion model of spinal cord injury in rats: correlation with motor function.

Objectives: Various models of spinal cord injury in rodents have been established, and also techniques for lesion quantification. Measurement of the extent of the underlying injury is essential for monitoring the reproducibility of the experimental injury and assessment of therapeutic effects. In this study, we tested manganese-enhanced magnetic resonance imaging (MEMRI) for postmortem quantification of experimental spinal cord injury in rats.